Parafermion vertex operator algebras
Parafermion vertex operator algebras
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DOI:
10.1007/s11464-011-0138-5
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发表时间:
2011-06
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通讯作者:
C. Dong;Qing Wang
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文献类型:
--
作者:
C. Dong;Qing Wang
This paper reviews some recent results on the parafermion vertex operator algebra associated to the integrable highest weight moduleL(k, 0) of positive integer levelkfor any affine Kac-Moody Lie algebraĝ, wheregis a finite dimensional simple Lie algebra. In particular, the generators and theC2-cofiniteness of the parafermion vertex operator algebras are discussed. A proof of the well-known fact that the parafermion vertex operator algebra can be realized as the commutant of a lattice vertex operator algebra inL(k, 0) is also given.